* {
    padding: 0;
    margin: 0;
    border: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.fl {
    float: left;
    padding-left: 1em;
}

.fr {
    float: right;
    padding-right: 1em;
}

html, body ,.all {
    width: 100%;
    height: 100%;
    overflow: hidden;
    /*background-color: beige;*/
}
.all{
    padding: 40px 5px 40px 5px;
    background: url("../img/bg-hang.jpg") no-repeat center center / cover;
}
.cover{
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.50);
    position: absolute;
    top: 0;
    right: 0;
}
.game-box {
    width: 100%;
    height: 100%;
    position: relative;
    /*background: url("../img/bg-en.jpg") no-repeat center center / cover;*/
    /*-webkit-box-shadow: 0 1px 10px -1px black;*/
    /*-moz-box-shadow: 0 1px 10px -1px black;*/
    /*box-shadow: 0 1px 10px -1px black;*/
}

canvas {
    position: absolute;
    top:0;
    width: 100%;
    height: 100%;
    right: 0;
}

.ewm {
    background-color: rgba(255, 255, 255, 0.5);
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    padding: 10%;
    text-align: center;
    display: none;
}

.ewm img {
    width: 300px;
}

.ewm p {
    padding-top: 20px;
    color: white;
    font-size: 25px;
    font-weight: bold;
}

div.info p {
    overflow: hidden;
}

div.info {
    width: 100%;
    height: 100%;
    position: relative;
    background-color: beige;
}
div.border{
    width: 100%;
    height: 100%;
    position: absolute;
    border: 40px solid rgba(245, 245, 220, 0.3);
    border-right-width: 5px;
    border-left-width: 5px;
    top:0;
    -webkit-box-shadow: 0 0 10px 0 rgba(245, 245, 220, 0.3) inset;
    -moz-box-shadow: 0 0 10px 0 rgba(245, 245, 220, 0.3) inset;
    box-shadow: 0 0 10px 0 rgba(245, 245, 220, 0.3) inset;
}